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Resources

 SGH Publications       SGH Articles       Other Articles & Publications       Videos       Helpful Links

The SGH materials and articles listed here and on other pages of this web site contain a great deal of useful, up-to-date information that we sincerely hope interested persons and groups will share widely for the benefit of property owners and their hemlocks.  Please click here for Usage Rules for SGH Materials.

SGH Publications

Introductory Materials

n   SAVE GEORGIA'S HEMLOCKS (animated version, updated 8/6/10) -- PowerPoint presentation that defines the problem with the hemlock woolly adelgid, explains options for property owners to save their hemlocks at the lowest possible cost, provides an overview of conservation efforts on public lands, and introduces the free services available through the Hemlock Help Program for all of north Georgia.

n   SAVE GEORGIA'S HEMLOCKS (non-animated version of the above PowerPoint presentation, updated 8/6/10)

n   Hemlock Help for Property Owners (updated 5/15/10) -- Brochure describing the HWA crisis, control options, and help available from Save Georgia's Hemlocks.

n   Information for Property Owners (updated 5/6/10) -- Information for do-it-yourselfers on where to borrow a soil injector and purchase the products needed for treatment; also names and contact information for qualified local professionals who do this work and their average rates.

n   Frequently Asked Questions (updated 5/6/10) -- Questions and answers about hemlocks, hemlock woolly adelgids, options for HWA control on private property, choosing the right treatment product and application method, and the services available through the Hemlock Help Program.

n   Program Description (updated 5/14/10) -- Planning document including problem statement, program goal and objectives, guiding principles, scope, program services, and implementation plan.

n   Purchasing Hemlocks (NEW 7/17/10) -- Advice and partial list of sources for purchasing hemlocks for landscape planting or reforestation.

Instructional Materials

n   Caring for Your Hemlock Sapling (updated 5/14/10) -- Instructions for planting and care of hemlock saplings (2 - 8' tall) in landscape or forest settings.

n   Caring for Your Hemlock Seedling (updated 5/6/10) -- Easy-to-follow directions for children to plant and care for hemlock seedlings (12 - 18" tall) that they take home in temporary biodegradable newspaper cups; part of a Save the Hemlock lesson plan compatible with Georgia Performance Standards for elementary science.

n   Imidacloprid Dosing Instructions (updated 7/1/10) -- A quick-reference chart for mixing and applying Imidacloprid.  Please see Treating Hemlocks with Imidacloprid (below) for the complete instructions.

n   Planting or Transplanting a Hemlock (updated 5/6/10) -- Step-by-step instructions for planting a container hemlock or transplanting a woodland hemlock.

n   Safari Dosing Instructions (updated 7/2/10) -- A quick-reference chart for mixing and applying Safari.

n   Treating Hemlocks with Imidacloprid (updated 7/26/10) -- Step-by-step instructions for treating lightly to moderately infested hemlocks using Imidacloprid: assessing the level of HWA infestation, measuring your trees, estimating and purchasing the amount of chemical, borrowing the soil injector, methods of applying the treatment, and cleanup procedures.

n   Water Needs of Trees -- An explanation and chart indicating how much water trees need per week, based on the soil area within their drip line.

Materials for Helping Others

n   Volunteer Facilitator's Job Description (updated 5/5/10) -- Description of the purpose of the Hemlock Help Program, role of Volunteer Facilitators, special training they receive, types of activities they can perform, and general flow of actions as they provide assistance to others.  Also visit the Volunteer Facilitators page.

n   Helping on Georgia's Public Lands (updated 6/7/10) -- List of the names and contact information for public land managers with the U. S. Forest Service, Georgia Forestry Commission, and Georgia State Parks for those who would like to volunteer for projects helping hemlocks on our public lands.

n   Neighborhood Hemlock Help Planning Guide (updated 7/23/10)-- A guide for neighborhood leaders to use as a flexible framework for developing their own Neighborhood Hemlock Help Plan; used effectively in both large and small communities.

n   Becoming a Professional Pesticide Applicator in Georgia (updated 2/26/10) -- Information on licensing requirements, training, exam, liability insurance, business license, equipment and treatment materials, recertification, and frequently asked questions.

SGH Articles

n   Hemlock Help for North Georgia Homeowners  (May 11, 2010 -- The Fannin Sentinel)

n   Time to Save Hemlocks Is NOW!  (March, April, May 2010 -- The Dahlonega Nugget, Gilmer News, Towns County Herald, North Georgia News, Pickens County Progress, NGAforum.com)

n   Hemlocks Need Your Help! (Allen Precision Equipment Catalog, March 2010, national distribution to 70,000 surveyors and mappers; Georgia Land Surveyors Newsletter, May/June 2010, national distribution to 10,000)

n   Trail Natives -- Eastern Hemlock (A. T. Journeys, January-February 2010, national distribution to 100,000 subscribers)

n   Help Save Georgia's Hemlocks (Stonehenge Newsletter, December 2009)

n   Save Georgia's Hemlocks, Part 1: What's Happening to Our Hemlocks?  (Gilmer News, 11-3-09 on-line)

n   Save Georgia's Hemlocks, Part 2: How Can Homeowners Save their Hemlocks?  (Gilmer News, 11-10-09 on-line)

n   Save Georgia's Hemlocks, Part 3: Hope for Hemlocks in the Forest  (Gilmer News, 11-17-09 on-line)

n   Save Georgia's Hemlocks, Part 4: Stewardship - Key to Hemlock Survival (Gilmer News, 11-24-09 on-line)

n   Woolly Adelgid Infestation - Help Is Here for Rabun Hemlocks! (Georgia Mountain Laurel, August 2009, distribution to northeast Georgia)

Other Articles and Publications

Recently Published or Recently Posted

n   2010 International Year of Biodiversity -- article by Greg Abernathy, published in Naturally Kentucky, Winter 2010

n   Another Challenge to Eastern Forests of North America: Hemlock Wooly Adelgid, Climate Change, and the Loss of Hemlock -- abstracts of several research papers presented at 95th ESA Annual Meeting in Pittsburgh, August 2010

n   Carolina Hemlock Fact Sheet -- collected articles from Virginia Tech, U. S. Forest Service, and other sources, November 2009

n   Development of Resistant Hybrid Hemlocks -- research summary by Michael Montgomery, Susan Bentz, and Richard Olsen, July 2010

n   Eastern Hemlock Fact Sheet -- collected articles from Virginia Tech, U. S. Forest Service, and other sources, November 2009

n   Economic Impact of HWA on Residential Property Values -- research paper by Thomas P. Holmes, Elizabeth A. Murphy, and Denise D. Royle, 2005

n   Ex Situ Gene Conservation of Carolina and Eastern Hemlock -- research paper by Robert M. Jetton, W. Andrew Whittier, William S. Dvorak, and Kevin M. Potter, Camcore and USFS, 2009

n   Forest Disturbance Processes: Hemlock Woolly Adelgid -- article posted by U.S. Forest Service, July 2010

n   Forest Facts -- statistics compiled by the U. S. Forest Service on how America relies on healthy forests, August 2009

n   Fungi Associated with HWA and Assessment of Entomopathogenic Isolates for Management -- research paper by W.R. Reid, B.L. Parkerb, S.Y. Gouli, M. Skinner, V.V. Gouli, and H.B. Teillon, published in Journal of Insect Science: Vol. 10, Article 62, 2010

n   GA Pest Management Handbook Homeowner Edition -- reference guide published by the UGA Cooperative Extension Service, 2010

n   Georgia's Graceful Giants Are Dying -- article by Donna Yates, October 2009

n   Hemlock-mixed Forests and Associated Species -- article published in Naturally Kentucky, Winter 2010

n   Hemlocks' Mortal Enemy Spreads -- article by Lee Shearer, Athens Banner Herald, July 2010

n   HWA a Mortal Threat to Appalachian Hemlock Forests -- article by Dr. Ernest C. Bernard of University of Tennessee, Knoxville, March 2010

n   HWA Control Options -- overview of control options prepared by Scott Griffin of the GA Forestry Commission, October 2009

n   HWA Effects on Eastern Hemlock Growth and Vulnerability -- research summary by Mary Ann Fajvan and Michael Montgomery, July 2010

n   HWA Now in Cohuttas -- article from USFS Trail Talk published in North Georgia Back Country Horsemen Newsletter, Spring 2009

n   HWA Spread Map -- from U. S. Forest Service and Georgia Forestry Commission, updated for 2009

n   Insect-Killing Fungi as a Component of HWA Integrated Pest Management -- research paper by Scott D. Costa, Bruce L. Parker, Vladimir Gouli, Michael Brownbridge, Margaret Skinner, and Svetlana Gouli, 2005

n   Joe Kirby: Help the Hemlocks -- editorial by Joe Kirby, published in The Marietta Daily Journal, August 8, 2010

n   Landscape Estimates of Hemlock Woolly Adelgid Survival and Potential Range -- research summary by R. Talbot Trotter III, USFS, July 2010

n   Little Hemlock Horror: Saving a Kentucky Treasure from a Sap-sucking Bug -- article by Alicia P. Gregory, Spring 2010

n   Maine Forest Service to release predator beetles to fight hemlock woolly adelgid -- article published in the Foster's Daily Democrat, May 2010

n   Pest Appearance Timetable -- month-by-month chart of pest appearance including hemlock woolly adelgid, prepared by Merrifield Garden in Virginia, July 2010

n   Production and Evaluation of Eastern Hemlocks  Potentially Resistant to the Hemlock Woolly Adelgid -- research paper by Todd Caswell, Richard Casagrande, Brian Maynard, and Evan Preisser, University of Rhode Island, June 2010

n   Researchers Take Steps to Combat Hemlock Pest -- article published in Chattanooga Times Free Press, December 2009

n   Soil Injection: How to Mix and Apply Pesticides for Hemlock Woolly Adelgid -- instruction published by the Georgia Forestry Commission, October 2009

n   Tip Blight on Eastern Hemlocks -- pest alert bulletin by Margaret Miller-Weeks and William D. Ostrofsky, May 2010

n   Young Harris College Hemlock Project -- article about The YHC Hemlock Project published on YHC's web site, 2010

Archives

n   Biology and Control of Hemlock Woolly Adelgid --  research paper by Mark S. McClure, December 1987

n   Eastern Hemlock Recovery -- research paper by Ralph E Webb, J. Ray Frank, and Michael J. Raupp, September 2003

n   Environment Assessment: Conservation of Eastern Hemlock by Suppression of Hemlock Woolly Adelgid -- USFS study report by Charles L. Myers, August 2005

n   GA Lab Aims to Halt the Hemlock Pest -- article about the work of University of Georgia's beetle lab, by Greg Bluestein published in The Washington Post, March 2007

n   Help Save the Eastern Hemlock -- brochure prepared by Atlanta Audubon Society, 2009

n   Hemlock Conservation Areas in Georgia -- map and reference chart published by U. S. Forest Service showing sites being treated with insecticide and/or beetle releases, August 2005

n   HWA in Georgia -- brochure prepared by the GA Forestry Commission, 2008

n   HWA Lifecycle in Georgia -- month-by-month chart prepared by Mark Dalusky, Research Coordinator, Entomology Department, University of Georgia, 2007

n   Meeting the Threat of the Hemlock Woolly Adelgid -- article by Lee Townsend and Lynn Rieske-Kinney, May 2006

n   Recommendations for Hemlock Woolly Adelgid Control -- article by Jill R. Sidebottom and Christy Bredenkamp, June 2009

n   SAFC Partners in Effort to Save Hemlocks -- article by Southern Appalachian Forest Coalition published in Across Our Mountains, Fall/Winter 2009

n   The Embattled Hemlock -- article by Morgan R. Mellette, Winter 2007-2008

n   Wildlife Habitat Associations in Eastern Hemlock -- research paper by Mariko Yamasaki, Richard M. DeGraaf, and John W. Lanier, July 2008

Videos

n   Basal Trunk Spray Using Safari -- instructional video produced by Valent Corporation.  This short video demonstrates how to do basal trunk spray with Safari 20 SG.  Although it features ash trees instead of hemlocks, the technique is the same.  One can see that it's rather easy to do, using a low-flow setting and being careful to apply it from about 5 feet high on the trunk to about 6 inches above the ground.  (Wish it had shown the user wearing goggles and a mask -- always a good idea when working with chemicals!) 2010

n   Blanton Forest in Harlan Kentucky -- video produced by Ky Afield about efforts to save hemlocks in eastern Kentucky's Blanton Forest, May 2010

n   Demise of the Hemlocks -- personal video produced by Merry Croft of Fannin County for her family as a remembrance of the special place where they have lived and played among the hemlocks for three generations; shared with her kind permission.  2010

n   Part 1 - Tiny Insect Destroying Georgia Trees -- video produced by WSB-TV, July 2009

n   Part 2 - Could Beetles Save Georgia's Hemlock Trees? -- video produced by WSB-TV, July 2009

n   Saving the Hemlock -- video produced by USA Today about efforts to save hemlocks in the Smoky Mountains National Park, May 2009

Helpful Links

Here are links to some valuable on-line resources and to some other nonprofit organizations we're aware of that have hemlock-saving goals, provide reliable hemlock-related information, and/or are actively engaged in the hemlocks vs. woolly adelgids battle.  This list is by no means all-inclusive, so if you know of others that are environmentally informative and would benefit our community, please let us know, and thanks!  

n   Alliance for Saving Threatened Forests
 http://www.threatenedforests.com/

n   Appalachian Trail Conservancy
 
http://www.appalachiantrail.org/

n   Atlanta Audubon Society
 http://www.
atlantaaudubon.org/

n   Benton MacKaye Trail Association
 http://www.bmta.org/

n   Blue Ridge Area Environmental Action
 http://www.braea.org/index.htm

n   Camcore Project for Conservation of Hemlock Species in the Eastern United States
 
http://www.camcore.org/projects/hemlock.php

n   Chemical Product Labels and Material Safety Data Sheets
www.cdms.net/manuf/manuf.asp and
http://agr.georgia.gov/portal/site/AGR/menuitem.e429305ad2099d1d6eff626ed03036a0/?vgnextoid=5a2cbf6926a06210VgnVCM100000bf01020aRCRD

        Note:  If you are using a newer version of Internet browser and have difficulty reaching the documents on the cdms site, try switching to compatibility view; under the Services tab, choose Labels/MSDS, navigate to the desired document, and then shift-click on the pdf icon to open it.

n   Clemson University
 http://entweb.clemson.edu/eiis/factshot/pages/HemlockAdelgid.htm

n   Clinch Coalition
http://www.clinchcoalition.net/

n   Connecticut Agricultural Experiment Station
 http://www.ct.gov/caes/search/search.asp?qu=Hemlock+woolly

n   Eastern Forest Environmental Threat Assessment Center
 http://threatsummary.forestthreats.org/

n   Eastern Native Tree Society
 http://www.nativetreesociety.org/

n   Forest Encyclopedia Network
 http://www.forestencyclopedia.net/search?SearchableText=hemlock

n   Forest Pests.org (part of the bugwood network)
 
http://www.forestpests.org/subject.html?sub=289

n   Friends of the Blue Ridge Parkway
 
http://www.blueridgefriends.org/
 http://www.blueridgefriends.org/index.cfm/fa/content.view/menuID/665.htm

n   Friends of the Smokies
 http://www.friendsofthesmokies.org/

n   GA Forestry Commission
 http://www.gfc.state.ga.us/ForestManagement/HemlockWoollyAdelgid.cfm

n   GA Council of Trout Unlimited
 http://www.georgiatu.org/

n   GA ForestWatch
 http://www.gafw.org/Hemlock_threat.html

n   GA Sierra Club
 http://georgia.sierraclub.org/index.aspx

n   HemlockFest
 http://www.lumpkincoalition.org/HemlockFest.html

n   HWA in Georgia
 http://www.gainvasives.org/hwa/

n   Invasive and Exotic Species
 http://www.invasive.org/hwa/

n   Jackson-Macon Conservation Alliance
 http://www.j-mca.org/hemlock.asp

n   Kentucky State Nature Preserves Commission
 http://naturepreserves.ky.gov/

n   Mountain Conservation Trust - GA
 
http://www.mctga.org/

n   New Jersey Department of Agriculture
 http://www.nj.gov/agriculture/divisions/pi/prog/beneficialinsect.html

n   North Carolina Department of Agriculture
 http://www.ncagr.gov/plantindustry/plant/bioctrl/index.htm
 UNC - 2008-09 Activity Report

n   North Georgia College & State University
 http://apache.northgeorgia.edu/resource/EnvirLeadCenter/pindex.htm

n   Partners of the Cherokee National Forest
 http://www.partnersofthecherokee.org/

n   Sautee Nacoochee Community Association
 http://www.snca.org/main.html
 http://www.snca.org/enviro/hemlocks.html

n   Save Kentucky's Hemlocks
 http://www.kyhemlocks.org/

n   Save Our Hemlocks
 http://www.saveourhemlocks.org/

n   Soque River Watershed Association
 http://www.soque.org

n   Southern Appalachian Forest Coalition
 http://www.safc.org/

n   Southern Appalachian Man & The Biosphere (and network of partners)
 http://www.saveourhemlocks.org/

n   University of Connecticut
 http://www.canr.uconn.edu/ces/forest/hwabrief.htm

n   University of Georgia
 
[Contact Mark Dalusky, 413 BioScience Bldg., University of Georgia, Athens, GA 30602]

n   University of Massachussetts
 http://www.umass.edu/loop/talkingpoints/articles/94258.php

n   University of Tennessee
 http://eppserver.ag.utk.edu/personnel/Grant/LAB_PAGE/StEggRelease.htm

n   U. S. Forest Service
 http://www.na.fs.fed.us/fhp/hwa/ and
 
http://na.fs.fed.us/fhp/hwa/infestations/infestations.shtm and
 http://www.nrs.fs.fed.us/disturbance/invasive_species/hwa/pubs/

n   U. S. Forest Service Environmental Assessment, rev. August 2005
 
http://fs.usda.gov/Internet/FSE_DOCUMENTS/fsm9_028914.pdf

n   Virginia Tech
 http://www.cnr.vt.edu/FORESTUPDATE/newsletters/Volume13/13.2.2.htm

n   Young Harris College
 http://www.yhc.edu/academics/division-of-mathematics--science/yhc-hemlock-project.aspx

 

Note: Many documents on this site are in Adobe PDF format.  If  you do not have Adobe Acrobat installed, you may download it here.


© Save Georgia's Hemlocks 2009, 2010.  Hemlock Help LineSM  706-429-8010.
Send comments or questions to donna@savegeorgiashemlocks.org.  Last updated 08/12/2010.